What are glaciers?

ÓGlaciersÓ are large masses of snow, recrystallized ice and rock debris that accumulate in great quantities and begin to flow outwards and downwards under the pressure of their own weight. Glaciers form when yearly snowfall in a region far exceeds the amount of snow and ice that melts in a given summer. In this way, massive quantities of material accumulate in relatively small periods of geologic time.

Go to What are the physical effects of glaciers?

Return to Glaciers and the glacial ages?

Return to How Did A Whale Get In Vermont?

Return to Directory of Exhibits or UVM Home Page.

__________________________________________________________________

Charlotte, The Vermont Whale; Wesley.Wright@uvm.edu jefflhowe@verizon.net